Cheap Flights from Austin to Ontario
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Flight deals from Austin to Ontario
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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Cheapest nonstop
AUS 13:003hDirectONT 14:00Austin - Ontario | Wed, Aug 6 | Southwest Airlines
SIN 07:452h 55mDirectAUS 12:40Ontario - Austin | Wed, Aug 13 | Southwest AirlinesNZD 383 NZD 47119% OFF19% OFFNZD 471 NZD 383 -
AUS 15:052h 55mDirectONT 16:00Austin - Ontario | Tue, Jul 22 | Southwest Airlines
SIN 06:353hDirectAUS 11:35Ontario - Austin | Tue, Jul 29 | Southwest AirlinesNZD 391 NZD 47117% OFF17% OFFNZD 471 NZD 391
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AUS 18:007h 59m1 stopsONT 23:59Austin - Ontario | Sat, Jun 21 | Hawaiian Airlines
SIN 06:153h 2mDirectAUS 11:17Ontario - Austin | Sat, Jun 28 | Delta Air LinesNZD 278 NZD 47141% OFF41% OFFNZD 471 NZD 278 -
AUS 13:5323h 59m1 stopsONT 11:52Austin - Ontario | Sun, Jun 15 | Frontier Airlines
SIN 05:3011h 44m1 stopsAUS 19:14Ontario - Austin | Fri, Jun 20 | Spirit AirlinesNZD 29338% OFFNZD 471 NZD 293 -
AUS 13:538h 58m1 stopsONT 20:51Austin - Ontario | Thu, Jun 12 | Frontier Airlines
SIN 08:352h 49mDirectAUS 13:24Ontario - Austin | Sun, Jun 15 | Spirit AirlinesNZD 29537% OFFNZD 471 NZD 295
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AUS 06:0019h 50m1 stopsONT 23:50Austin - Ontario | Mon, Jul 21 | Frontier Airlines
SIN 20:107h 57m1 stopsAUS 06:07Ontario - Austin | Mon, Jul 28 | Alaska AirlinesNZD 30336% OFFNZD 471 NZD 303
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AUS 13:538h 58m1 stopsONT 20:51Austin - Ontario | Mon, Jun 23 | Frontier Airlines
SIN 08:352h 49mDirectAUS 13:24Ontario - Austin | Sun, Jun 29 | Spirit AirlinesNZD 30934% OFFNZD 471 NZD 309
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AUS 07:158h 11m1 stopsONT 13:26Austin - Ontario | Thu, Jul 31 | Hawaiian Airlines
SIN 18:503h 3mDirectAUS 23:53Ontario - Austin | Wed, Aug 6 | Delta Air LinesNZD 30934% OFFNZD 471 NZD 309
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AUS 13:548h 58m1 stopsONT 20:52Austin - Ontario | Mon, Jul 28 | Frontier Airlines
SIN 07:453h 7mDirectAUS 12:52Ontario - Austin | Wed, Jul 30 | American AirlinesNZD 31633% OFFNZD 471 NZD 316
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AUS 07:158h 11m1 stopsONT 13:26Austin - Ontario | Tue, Aug 5 | Alaska Airlines
SIN 10:303h 13mDirectAUS 15:43Ontario - Austin | Tue, Aug 12 | Delta Air LinesNZD 32331% OFFNZD 471 NZD 323 -
AUS 07:0018h 50m1 stopsONT 23:50Austin - Ontario | Tue, Jun 24 | Frontier Airlines
SIN 08:352h 49mDirectAUS 13:24Ontario - Austin | Sun, Jun 29 | Spirit AirlinesNZD 32331% OFFNZD 471 NZD 323
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AUS 07:159h 31m1 stopsONT 14:46Austin - Ontario | Tue, Jun 17 | Hawaiian Airlines
SIN 05:3011h 44m1 stopsAUS 19:14Ontario - Austin | Sat, Jun 21 | Spirit AirlinesNZD 32431% OFFNZD 471 NZD 324
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AUS 13:0017h 25m1 stopsONT Invalid DateAustin - Ontario | Sat, Jun 14 | Normal Airline
ONT 15:006hDirectAUS 16:00Ontario - Austin | Mon, Jun 16 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
AUS 20:552h 55mDirectONT 21:50Austin - Ontario | Sat, Jul 5 | Southwest AirlinesNZD 194 NZD 24421% OFF21% OFFNZD 244 NZD 194
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AUS 13:003hDirectONT 14:00Austin - Ontario | Wed, Aug 6 | Southwest AirlinesNZD 202 NZD 24417% OFF17% OFFNZD 244 NZD 202
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AUS 13:548h 58m1 stopsONT 20:52Austin - Ontario | Mon, Jul 28 | Frontier AirlinesNZD 120 NZD 24451% OFF51% OFFNZD 244 NZD 120
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AUS 15:158h 37m1 stopsONT 21:52Austin - Ontario | Sat, Jul 12 | Frontier AirlinesNZD 12549% OFFNZD 244 NZD 125
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AUS 13:538h 58m1 stopsONT 20:51Austin - Ontario | Mon, Jun 23 | Frontier AirlinesNZD 13146% OFFNZD 244 NZD 131
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AUS 15:108h 41m1 stopsONT 21:51Austin - Ontario | Sat, Jun 14 | Frontier AirlinesNZD 14441% OFFNZD 244 NZD 144
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AUS 13:538h 58m1 stopsONT 20:51Austin - Ontario | Mon, Jun 16 | Frontier AirlinesNZD 14839% OFFNZD 244 NZD 148
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AUS 13:538h 58m1 stopsONT 20:51Austin - Ontario | Sun, Jun 15 | Frontier AirlinesNZD 14939% OFFNZD 244 NZD 149
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AUS 20:0914h 1m1 stopsONT 08:10Austin - Ontario | Mon, Jun 23 | Spirit AirlinesNZD 14939% OFFNZD 244 NZD 149 -
AUS 13:548h 58m1 stopsONT 20:52Austin - Ontario | Fri, Aug 1 | Frontier AirlinesNZD 14939% OFFNZD 244 NZD 149
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AUS 18:007h 59m1 stopsONT 23:59Austin - Ontario | Tue, Jun 24 | Hawaiian AirlinesNZD 15039% OFFNZD 244 NZD 150
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AUS 20:0914h 1m1 stopsONT 08:10Austin - Ontario | Mon, Jun 16 | Spirit AirlinesNZD 15038% OFFNZD 244 NZD 150
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AUS 13:0017h 25m1 stopsONT Invalid DateAustin - Ontario | Sat, Jun 14 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Information from Austin to Ontario
| Cheapest one-way flight price | NZD 119 |
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| Cheapest round-trip ticket price | NZD 277 |
| Off-season for travel | February |
| Peak season for travel | June |
| Flight distance | 1,912.68 km |
| Popular airline | Alaska Airlines |
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FAQ
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When are flight tickets from Austin (AUS) to Ontario (ONT) the cheapest?
Airlines adjust prices for flights from Austin to Ontario based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Austin (AUS) to Ontario (ONT) cost?
According to Trip.com's data, the lowest price is around NZD 483.
How to find a cheap flight from Austin to Ontario
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Austin to Ontario. Book your flights at the right time and save more.
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